obama needs to be on his toes. you know, i just think he can anticipate most of what romney is going to say, but he needs to have a few zingers of his own to make sure he gets his share of sound bites in the newscasts that follow. >> based on previous debate performances, how would you characterize governor romney's style versus the president's style? >> romney is good on the attack, i think. as i just indicated, i mean, when he needed to flash the knife against rick perry in that one debate i'm particularly thinking of, he really did it. he's good at that, and he's not going to back down. you know, a lot of this also comes down to interpersonal dynamics and how they play off each other and what their body chemistry says and so on and so forth. romney was pretty aggressive in a lot of republican debates, interrupting people, leaning forward, that sort of thing. don't think you can do that with the president of the united states. >> there was also, of course, that famous bet in south carolina. >> yeah, right. >> mic